Fix web.config 500 error with IIS7
Fix web.config 500 error with IIS7

This is just a temporary fix as Theme.jpg files aren't served
properly anymore

--HG--
branch : dev

gcsuk/Orchard,jaraco/orchard,emretiryaki/Orchard,NIKASoftwareDevs/Orchard,aaronamm/Orchard,KeithRaven/Orchard,enspiral-dev-academy/Orchard,harmony7/Orchard,fortunearterial/Orchard,jerryshi2007/Orchard,Praggie/Orchard,JRKelso/Orchard,omidnasri/Orchard,OrchardCMS/Orchard-Harvest-Website,luchaoshuai/Orchard,m2cms/Orchard,andyshao/Orchard,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,mvarblow/Orchard,neTp9c/Orchard,Fogolan/OrchardForWork,AEdmunds/beautiful-springtime,Sylapse/Orchard.HttpAuthSample,TalaveraTechnologySolutions/Orchard,sebastienros/msc,escofieldnaxos/Orchard,OrchardCMS/Orchard,abhishekluv/Orchard,spraiin/Orchard,gcsuk/Orchard,SouleDesigns/SouleDesigns.Orchard,MetSystem/Orchard,johnnyqian/Orchard,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,neTp9c/Orchard,SouleDesigns/SouleDesigns.Orchard,salarvand/orchard,spraiin/Orchard,marcoaoteixeira/Orchard,Serlead/Orchard,patricmutwiri/Orchard,hannan-azam/Orchard,omidnasri/Orchard,Fogolan/OrchardForWork,escofieldnaxos/Orchard,enspiral-dev-academy/Orchard,jagraz/Orchard,RoyalVeterinaryCollege/Orchard,kouweizhong/Orchard,hannan-azam/Orchard,AEdmunds/beautiful-springtime,TaiAivaras/Orchard,Cphusion/Orchard,SzymonSel/Orchard,dburriss/Orchard,OrchardCMS/Orchard-Harvest-Website,ehe888/Orchard,armanforghani/Orchard,luchaoshuai/Orchard,xiaobudian/Orchard,luchaoshuai/Orchard,huoxudong125/Orchard,mgrowan/Orchard,Lombiq/Orchard,xkproject/Orchard,dozoft/Orchard,smartnet-developers/Orchard,NIKASoftwareDevs/Orchard,ehe888/Orchard,cooclsee/Orchard,mvarblow/Orchard,Ermesx/Orchard,Inner89/Orchard,MpDzik/Orchard,andyshao/Orchard,Ermesx/Orchard,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,Codinlab/Orchard,SzymonSel/Orchard,vard0/orchard.tan,grapto/Orchard.CloudBust,Serlead/Orchard,cryogen/orchard,luchaoshuai/Orchard,jerryshi2007/Orchard,sebastienros/msc,fortunearterial/Orchard,infofromca/Orchard,planetClaire/Orchard-LETS,KeithRaven/Orchard,salarvand/orchard,Praggie/Orchard,cooclsee/Orchard,TalaveraTechnologySolutions/Orchard,stormleoxia/Orchard,escofieldnaxos/Orchard,asabbott/chicagodevnet-website,austinsc/Orchard,TaiAivaras/Orchard,yonglehou/Orchard,xiaobudian/Orchard,MpDzik/Orchard,bigfont/orchard-cms-modules-and-themes,caoxk/orchard,Morgma/valleyviewknolls,jerryshi2007/Orchard,dozoft/Orchard,Fogolan/OrchardForWork,tobydodds/folklife,planetClaire/Orchard-LETS,sfmskywalker/Orchard,bigfont/orchard-cms-modules-and-themes,SouleDesigns/SouleDesigns.Orchard,xkproject/Orchard,dozoft/Orchard,Sylapse/Orchard.HttpAuthSample,caoxk/orchard,yonglehou/Orchard,ehe888/Orchard,NIKASoftwareDevs/Orchard,salarvand/Portal,huoxudong125/Orchard,abhishekluv/Orchard,jaraco/orchard,andyshao/Orchard,sfmskywalker/Orchard,armanforghani/Orchard,jagraz/Orchard,Codinlab/Orchard,Morgma/valleyviewknolls,ericschultz/outercurve-orchard,yonglehou/Orchard,enspiral-dev-academy/Orchard,SzymonSel/Orchard,kouweizhong/Orchard,dcinzona/Orchard,OrchardCMS/Orchard,spraiin/Orchard,marcoaoteixeira/Orchard,qt1/Orchard,hbulzy/Orchard,dburriss/Orchard,geertdoornbos/Orchard,stormleoxia/Orchard,SzymonSel/Orchard,jerryshi2007/Orchard,tobydodds/folklife,phillipsj/Orchard,planetClaire/Orchard-LETS,andyshao/Orchard,vairam-svs/Orchard,marcoaoteixeira/Orchard,johnnyqian/Orchard,omidnasri/Orchard,patricmutwiri/Orchard,bigfont/orchard-continuous-integration-demo,angelapper/Orchard,li0803/Orchard,luchaoshuai/Orchard,mgrowan/Orchard,patricmutwiri/Orchard,neTp9c/Orchard,bigfont/orchard-cms-modules-and-themes,jchenga/Orchard,hannan-azam/Orchard,Cphusion/Orchard,OrchardCMS/Orchard-Harvest-Website,Morgma/valleyviewknolls,AndreVolksdorf/Orchard,IDeliverable/Orchard,stormleoxia/Orchard,Lombiq/Orchard,sfmskywalker/Orchard,emretiryaki/Orchard,vard0/orchard.tan,xkproject/Orchard,aaronamm/Orchard,bedegaming-aleksej/Orchard,SeyDutch/Airbrush,sfmskywalker/Orchard,smartnet-developers/Orchard,bigfont/orchard-cms-modules-and-themes,dmitry-urenev/extended-orchard-cms-v10.1,tobydodds/folklife,TalaveraTechnologySolutions/Orchard,openbizgit/Orchard,fassetar/Orchard,yersans/Orchard,gcsuk/Orchard,JRKelso/Orchard,Codinlab/Orchard,AndreVolksdorf/Orchard,Anton-Am/Orchard,sfmskywalker/Orchard,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,hhland/Orchard,brownjordaninternational/OrchardCMS,NIKASoftwareDevs/Orchard,fortunearterial/Orchard,Morgma/valleyviewknolls,jtkech/Orchard,xiaobudian/Orchard,Anton-Am/Orchard,dcinzona/Orchard-Harvest-Website,angelapper/Orchard,alejandroaldana/Orchard,cryogen/orchard,RoyalVeterinaryCollege/Orchard,RoyalVeterinaryCollege/Orchard,rtpHarry/Orchard,DonnotRain/Orchard,Praggie/Orchard,oxwanawxo/Orchard,tobydodds/folklife,arminkarimi/Orchard,tobydodds/folklife,aaronamm/Orchard,AndreVolksdorf/Orchard,spraiin/Orchard,brownjordaninternational/OrchardCMS,asabbott/chicagodevnet-website,MpDzik/Orchard,openbizgit/Orchard,m2cms/Orchard,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,salarvand/Portal,caoxk/orchard,arminkarimi/Orchard,kgacova/Orchard,AdvantageCS/Orchard,abhishekluv/Orchard,Cphusion/Orchard,Ermesx/Orchard,armanforghani/Orchard,salarvand/Portal,stormleoxia/Orchard,jagraz/Orchard,m2cms/Orchard,sebastienros/msc,li0803/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,dburriss/Orchard,jaraco/orchard,TalaveraTechnologySolutions/Orchard,MetSystem/Orchard,jimasp/Orchard,SouleDesigns/SouleDesigns.Orchard,smartnet-developers/Orchard,dcinzona/Orchard,jchenga/Orchard,jagraz/Orchard,m2cms/Orchard,openbizgit/Orchard,SeyDutch/Airbrush,hbulzy/Orchard,patricmutwiri/Orchard,jtkech/Orchard,sfmskywalker/Orchard,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,yonglehou/Orchard,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,omidnasri/Orchard,jersiovic/Orchard,mgrowan/Orchard,jchenga/Orchard,neTp9c/Orchard,KeithRaven/Orchard,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,geertdoornbos/Orchard,IDeliverable/Orchard,Lombiq/Orchard,li0803/Orchard,NIKASoftwareDevs/Orchard,RoyalVeterinaryCollege/Orchard,ericschultz/outercurve-orchard,harmony7/Orchard,SouleDesigns/SouleDesigns.Orchard,arminkarimi/Orchard,hannan-azam/Orchard,jersiovic/Orchard,SzymonSel/Orchard,LaserSrl/Orchard,LaserSrl/Orchard,arminkarimi/Orchard,salarvand/orchard,sebastienros/msc,tobydodds/folklife,jimasp/Orchard,Inner89/Orchard,dburriss/Orchard,grapto/Orchard.CloudBust,JRKelso/Orchard,ehe888/Orchard,aaronamm/Orchard,Serlead/Orchard,asabbott/chicagodevnet-website,cooclsee/Orchard,Sylapse/Orchard.HttpAuthSample,infofromca/Orchard,huoxudong125/Orchard,bigfont/orchard-continuous-integration-demo,Serlead/Orchard,omidnasri/Orchard,Inner89/Orchard,grapto/Orchard.CloudBust,dcinzona/Orchard-Harvest-Website,Dolphinsimon/Orchard,jchenga/Orchard,qt1/orchard4ibn,vard0/orchard.tan,xkproject/Orchard,omidnasri/Orchard,harmony7/Orchard,andyshao/Orchard,jchenga/Orchard,dburriss/Orchard,vairam-svs/Orchard,oxwanawxo/Orchard,abhishekluv/Orchard,phillipsj/Orchard,jtkech/Orchard,qt1/Orchard,Fogolan/OrchardForWork,yonglehou/Orchard,OrchardCMS/Orchard,phillipsj/Orchard,sebastienros/msc,omidnasri/Orchard,brownjordaninternational/OrchardCMS,m2cms/Orchard,grapto/Orchard.CloudBust,geertdoornbos/Orchard,Morgma/valleyviewknolls,kgacova/Orchard,fortunearterial/Orchard,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,AndreVolksdorf/Orchard,oxwanawxo/Orchard,IDeliverable/Orchard,Ermesx/Orchard,OrchardCMS/Orchard-Harvest-Website,gcsuk/Orchard,jaraco/orchard,dcinzona/Orchard-Harvest-Website,MpDzik/Orchard,xkproject/Orchard,marcoaoteixeira/Orchard,harmony7/Orchard,emretiryaki/Orchard,dcinzona/Orchard-Harvest-Website,hbulzy/Orchard,qt1/Orchard,angelapper/Orchard,DonnotRain/Orchard,OrchardCMS/Orchard-Harvest-Website,salarvand/Portal,phillipsj/Orchard,qt1/orchard4ibn,alejandroaldana/Orchard,mvarblow/Orchard,jimasp/Orchard,jtkech/Orchard,SeyDutch/Airbrush,dmitry-urenev/extended-orchard-cms-v10.1,dcinzona/Orchard,SeyDutch/Airbrush,kouweizhong/Orchard,oxwanawxo/Orchard,Lombiq/Orchard,vard0/orchard.tan,cryogen/orchard,Inner89/Orchard,DonnotRain/Orchard,patricmutwiri/Orchard,JRKelso/Orchard,kgacova/Orchard,harmony7/Orchard,mgrowan/Orchard,dcinzona/Orchard-Harvest-Website,planetClaire/Orchard-LETS,TaiAivaras/Orchard,johnnyqian/Orchard,bigfont/orchard-continuous-integration-demo,bedegaming-aleksej/Orchard,hbulzy/Orchard,jerryshi2007/Orchard,geertdoornbos/Orchard,MetSystem/Orchard,OrchardCMS/Orchard-Harvest-Website,jersiovic/Orchard,SeyDutch/Airbrush,abhishekluv/Orchard,openbizgit/Orchard,KeithRaven/Orchard,kouweizhong/Orchard,hhland/Orchard,cooclsee/Orchard,DonnotRain/Orchard,infofromca/Orchard,dozoft/Orchard,bigfont/orchard-continuous-integration-demo,Inner89/Orchard,stormleoxia/Orchard,spraiin/Orchard,salarvand/Portal,LaserSrl/Orchard,AdvantageCS/Orchard,phillipsj/Orchard,fortunearterial/Orchard,vairam-svs/Orchard,cooclsee/Orchard,Praggie/Orchard,austinsc/Orchard,jersiovic/Orchard,enspiral-dev-academy/Orchard,angelapper/Orchard,sfmskywalker/Orchard,hannan-azam/Orchard,li0803/Orchard,dcinzona/Orchard-Harvest-Website,IDeliverable/Orchard,armanforghani/Orchard,yersans/Orchard,oxwanawxo/Orchard,li0803/Orchard,OrchardCMS/Orchard,geertdoornbos/Orchard,yersans/Orchard,planetClaire/Orchard-LETS,Dolphinsimon/Orchard,IDeliverable/Orchard,rtpHarry/Orchard,RoyalVeterinaryCollege/Orchard,MpDzik/Orchard,escofieldnaxos/Orchard,MetSystem/Orchard,qt1/Orchard,AdvantageCS/Orchard,Dolphinsimon/Orchard,rtpHarry/Orchard,Anton-Am/Orchard,angelapper/Orchard,sfmskywalker/Orchard,dozoft/Orchard,TalaveraTechnologySolutions/Orchard,huoxudong125/Orchard,escofieldnaxos/Orchard,bigfont/orchard-cms-modules-and-themes,TalaveraTechnologySolutions/Orchard,TaiAivaras/Orchard,austinsc/Orchard,AndreVolksdorf/Orchard,bedegaming-aleksej/Orchard,qt1/orchard4ibn,hhland/Orchard,arminkarimi/Orchard,armanforghani/Orchard,Dolphinsimon/Orchard,hhland/Orchard,Anton-Am/Orchard,aaronamm/Orchard,TalaveraTechnologySolutions/Orchard,hhland/Orchard,jimasp/Orchard,gcsuk/Orchard,emretiryaki/Orchard,qt1/orchard4ibn,abhishekluv/Orchard,salarvand/orchard,vairam-svs/Orchard,LaserSrl/Orchard,Ermesx/Orchard,grapto/Orchard.CloudBust,cryogen/orchard,yersans/Orchard,qt1/orchard4ibn,dcinzona/Orchard,mvarblow/Orchard,johnnyqian/Orchard,marcoaoteixeira/Orchard,brownjordaninternational/OrchardCMS,xiaobudian/Orchard,ericschultz/outercurve-orchard,asabbott/chicagodevnet-website,AdvantageCS/Orchard,jtkech/Orchard,jersiovic/Orchard,omidnasri/Orchard,kgacova/Orchard,JRKelso/Orchard,bedegaming-aleksej/Orchard,fassetar/Orchard,Cphusion/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,Codinlab/Orchard,AEdmunds/beautiful-springtime,Sylapse/Orchard.HttpAuthSample,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,Sylapse/Orchard.HttpAuthSample,mvarblow/Orchard,rtpHarry/Orchard,TalaveraTechnologySolutions/Orchard,hbulzy/Orchard,austinsc/Orchard,kouweizhong/Orchard,Codinlab/Orchard,omidnasri/Orchard,caoxk/orchard,dcinzona/Orchard,Anton-Am/Orchard,kgacova/Orchard,qt1/Orchard,rtpHarry/Orchard,AEdmunds/beautiful-springtime,LaserSrl/Orchard,Praggie/Orchard,enspiral-dev-academy/Orchard,smartnet-developers/Orchard,infofromca/Orchard,austinsc/Orchard,mgrowan/Orchard,brownjordaninternational/OrchardCMS,ericschultz/outercurve-orchard,jimasp/Orchard,AdvantageCS/Orchard,vard0/orchard.tan,bedegaming-aleksej/Orchard,xiaobudian/Orchard,johnnyqian/Orchard,jagraz/Orchard,huoxudong125/Orchard,TaiAivaras/Orchard,smartnet-developers/Orchard,Cphusion/Orchard,MpDzik/Orchard,MetSystem/Orchard,alejandroaldana/Orchard,emretiryaki/Orchard,DonnotRain/Orchard,Lombiq/Orchard,vairam-svs/Orchard,KeithRaven/Orchard,fassetar/Orchard,Dolphinsimon/Orchard,ehe888/Orchard,alejandroaldana/Orchard,Fogolan/OrchardForWork,yersans/Orchard,infofromca/Orchard,alejandroaldana/Orchard,vard0/orchard.tan,Serlead/Orchard,fassetar/Orchard,OrchardCMS/Orchard,openbizgit/Orchard,neTp9c/Orchard,grapto/Orchard.CloudBust,dmitry-urenev/extended-orchard-cms-v10.1,qt1/orchard4ibn,fassetar/Orchard,salarvand/orchard